CN118221241B - Environmental engineering sewage purification equipment - Google Patents
Environmental engineering sewage purification equipment Download PDFInfo
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- CN118221241B CN118221241B CN202410635101.XA CN202410635101A CN118221241B CN 118221241 B CN118221241 B CN 118221241B CN 202410635101 A CN202410635101 A CN 202410635101A CN 118221241 B CN118221241 B CN 118221241B
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- impurity
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- purifying box
- filter plate
- plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 238000000746 purification Methods 0.000 title claims abstract description 27
- 230000007613 environmental effect Effects 0.000 title claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 126
- 238000001914 filtration Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 33
- 239000010720 hydraulic oil Substances 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 10
- 230000008054 signal transmission Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The application discloses environmental engineering sewage purification equipment, which belongs to the field of sewage treatment devices and comprises a purification box, wherein the interior of the purification box is sequentially divided into a top layer cavity for filtering sewage once, a middle cavity for filtering the sewage secondarily and collecting impurities and a bottom layer cavity for discharging the filtered water from top to bottom, herringbone filter plates are fixedly connected in the purification box between the top layer cavity and the middle cavity at equal intervals along the length direction of the purification box, the herringbone filter plates are formed by combining left filter plates and right filter plates which are obliquely and symmetrically arranged on two sides and baffle plates which are vertically arranged at the connecting ends of the left filter plates and the right filter plates, and lifting assemblies capable of sliding up and down are connected between two adjacent herringbone filter plates in a sliding mode. According to the application, through the mutual matching of the herringbone filter plates and the lifting assemblies, the instant of blocking of the filter plates is realized, impurities are cleaned, and the blocking and cleaning effects are realized.
Description
Technical Field
The application relates to the field of sewage treatment devices, in particular to an environmental engineering sewage purification device.
Background
Along with the continuous development of the current technology, the environmental problems are increasingly severe, the sewage purification treatment is more and more valued by people, and in the sewage treatment process, firstly, visible impurities such as sediment in sewage are filtered, so that the purification effect is realized.
In the conventional apparatus for purifying sewage by filtering impurities in sewage, when blocking a filter assembly, two methods are generally classified: 1. generally, in the process of filtering sewage, impurities attached to a filtering hole of the filtering component are cleaned through rotation of the brush or the filtering component, so that an anti-blocking effect of the filtering component is achieved, but the cleaning mode of the brush is easy to cause the impurities to attach to the inside of the brush, so that later cleaning is difficult, and meanwhile, the brush is combined by a plurality of burrs, so that the brush is easy to damage under the condition of using in the last time, and the brush is also required to be replaced at random; 2. through filter component's vibration, under filter incessant vibrating action, prevent filter component jam, but at this in-process, filter component incessant vibration, whether soak filter component with in the sewage or sewage flow through filter component, under incessant vibrating action, lead to filter component intermediate position department's filter screen to take place deformation easily, filter component generally all is by central point department's filter screen and filter screen outer lane's framework combination formation to influence filterable effect.
Disclosure of Invention
The application mainly aims to provide the sewage purifying equipment for the environmental engineering, which realizes the instant of blocking of the filter plate, the cleaning of impurities and the blocking and cleaning effects through the mutual matching of the herringbone filter plate and the lifting component.
In order to achieve the above purpose, the application provides an environmental engineering sewage purification device, which comprises a purification box, wherein the interior of the purification box is sequentially divided into a top layer cavity, a middle cavity and a bottom layer cavity from top to bottom, the middle cavity and the bottom layer cavity are separated by an impurity guiding filter plate, the top surface of the impurity guiding filter plate is obliquely arranged from front end to rear end along the purification box from top to bottom, an impurity discharge outlet for discharging impurities is formed at the position, which is level with the lowest end of the impurity guiding filter plate, of the rear end of the purification box, and an impurity collecting mechanism for collecting impurities discharged through the impurity discharge outlet is fixedly connected to the rear end of the purification box;
Preferably, the purifying box between the top layer cavity and the middle cavity is internally provided with a herringbone filter plate in equidistant fixed connection along the length direction, wherein the herringbone filter plate is formed by combining a left filter plate, a right filter plate and a baffle plate, wherein the left filter plate and the right filter plate are obliquely and symmetrically arranged at two sides, the connecting ends of the left filter plate and the right filter plate are vertically arranged, lifting assemblies capable of sliding up and down are connected between two adjacent herringbone filter plates in a sliding manner, the lifting assemblies are formed by combining a lifting plate for blocking a neutral gear between the two adjacent herringbone filter plates and a telescopic rod, the top of the lifting plate is fixed on the top of the impurity guiding type filter plate, the output end of the telescopic rod is fixed on the bottom surface of the lifting plate, and an anti-blocking mechanism for driving the lifting assemblies to slide up and down is arranged in the purifying box at one end of the middle cavity.
Preferably, the upper and lower both ends of purifying box one side are provided with respectively with the cover of intaking of top layer chamber intercommunication and with the discharge pipe of bottom chamber intercommunication, and the intermediate position department in the cover outside of intaking is connected with the inlet tube.
Preferably, the impurity collection mechanism includes: the impurity collecting box is fixed in the purifying box rear end and is linked together with the impurity discharge port, just the inside intermediate position department sliding connection of impurity collecting box has filtering baffle, and the slide that can supply the apron to slide to be used for carrying out sealedly to the impurity collecting box outside is seted up at the upper and lower both ends in impurity collecting box outside, the top of impurity collecting box is equipped with the drawing liquid pump two, and the input of drawing liquid pump two is connected with the feed liquor pipe that extends to impurity collecting box inside and is in filtering baffle outside, the output of drawing liquid pump two passes through the fluid-discharge tube and feeds through with the cover that intakes.
Preferably, the anti-blocking mechanism comprises a hydraulic oil storage cavity which is at the same height as the middle cavity, the anti-blocking mechanism is separated from the top cavity and the middle cavity through a partition plate, a piston plate is connected to the inside of the hydraulic oil storage cavity in a vertical sliding mode, an electric telescopic rod which is used for driving the piston plate to slide up and down along the inside of the hydraulic oil storage cavity is fixedly connected to the top of a purifying box above the piston plate, a collecting pipe is arranged in the bottom cavity of the bottom of the hydraulic oil storage cavity, the collecting pipe is communicated with the hydraulic oil storage cavity through a guide pipe, one side of the collecting pipe is connected with a guide pipe which is communicated with the telescopic rod, a pressure sensor is assembled on one side of the partition plate, which is located in the top cavity, and the pressure sensor is in telecommunication connection with the electric telescopic rod through a controller.
Preferably, the top of the purifying box is further provided with a flocculant adding mechanism, wherein the flocculant adding mechanism comprises: the flocculant storage cavity fixed on one side of the purifying box, the first liquid suction pump assembled on the top of the purifying box and the connecting pipes assembled on the top end of the inside of the purifying box in an equidistant mode, wherein the input end of the first liquid suction pump is connected with a flocculant extraction pipe extending to the inside of the flocculant storage cavity, the output end of the first liquid suction pump is communicated with the connecting pipes in an equidistant mode through a liquid guide pipe, and the bottom of the connecting pipes are connected with spray heads in an equidistant mode along the length direction of the bottom of the connecting pipes.
The application has the advantages that: firstly, filtering sewage through the herringbone filter plates distributed at equal intervals along the inside of the purifying box, blocking a neutral position between every two adjacent herringbone filter plates through a lifting plate, so that a U-shaped groove structure is formed between every two adjacent herringbone filter plates, each U-shaped groove is provided with an independent filtering effect, meanwhile, when the sewage is discharged into a large amount or the current U-shaped groove is blocked, other U-shaped grooves can filter the entered sewage, meanwhile, the inside of each U-shaped groove is equal to a cavity for storing impurities, the impurities in the previous U-shaped groove are blocked by using a baffle plate, the impurities in the previous U-shaped groove cannot enter the inside of the next U-shaped groove, and the left filter plate and the right filter plate with the filtering effect are arranged at the bottoms of two sides of the U-shaped groove, so that the impurities stored in the U-shaped groove are not required to be equal to the top surface of the baffle plate, and after the impurities are blocked by the left filter plate and the right filter plate with the filtering effect on the two sides of the U-shaped groove, the left filter plate and the right filter plate above the sewage are stored in the baffle plate to further prevent the impurities from entering the next U-shaped groove;
Secondly, be in the jam state relatively at every U type recess, consequently, cause the inside relative water pressure increase of top layer chamber, consequently, pressure sensor detects the inside pressure increase of top layer chamber, thereby give the controller with signal transmission, and work through the electric telescopic handle of controller control, promote the piston board afterwards and deposit the intracavity portion downwardly moving along hydraulic oil, it has the hydraulic pressure that enters into the main assembly pipe inside through the pipe to deposit intracavity portion with hydraulic oil, afterwards, inside leading-in telescopic handle through the stand pipe, make the inside loop bar pipe of telescopic handle rise, synchronous drive rises the board and rises, thereby the breach of presenting the discharge impurity of every U type recess bottom will deposit the impurity of every U type recess and follow breach department and discharge, make the instant that first filter takes place to block up, clear up impurity, realize and stifled and clear up effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:
fig. 1 is a schematic view of the overall internal structure of the present invention.
Fig. 2 is a schematic view of the overall internal plan structure of the present invention.
FIG. 3 is a schematic view of the combination of the chevron filter plate and the lift assembly of the present invention.
Fig. 4 is a schematic view of the internal structure of the impurity collecting mechanism of the present invention.
Fig. 5 is a schematic view showing the external structure of the impurity collecting mechanism of the present invention.
In the above figures, 100, a purge bin; 110. a top layer cavity; 120. an intermediate chamber; 130. a bottom layer cavity; 140. a water inlet cover; 141. a water inlet pipe; 150. a discharge pipe; 160. an impurity discharge port; 170. a herringbone filter plate; 171. a baffle; 172. a left filter plate; 173. a right filter plate; 180. impurity guiding type filter plate; 190. a lifting assembly; 191. a lifting plate; 192. a telescopic rod; 200. an anti-blocking mechanism; 201. an electric telescopic rod; 202. a pressure sensor; 203. a piston plate; 204. a hydraulic oil storage chamber; 205. a header pipe; 206. a guide tube; 301. a flocculant storage chamber; 302. a flocculant extraction pipe; 303. a first liquid pump; 304. a catheter; 305. a connecting pipe; 306. a spray head; 401. a liquid discharge pipe; 402. a liquid pump II; 403. a liquid inlet pipe; 405. a filtering baffle; 406. an impurity collection box; 407. a slideway; 408. and a cover plate.
Detailed Description
In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present application with reference to the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-5, the present embodiment provides an environmental engineering sewage purification apparatus, including a purification tank 100, wherein the interior of the purification tank 100 is sequentially divided into a top chamber 110, a middle chamber 120 and a bottom chamber 130 from top to bottom, the middle chamber 120 and the bottom chamber 130 are separated by an impurity guiding filter plate 180, the top surface of the impurity guiding filter plate 180 is inclined from front end to rear end along the purification tank 100 from top to bottom, an impurity outlet 160 for discharging impurities is provided at the level of the rear end of the purification tank 100 and the lowest end of the impurity guiding filter plate 180, a notch for discharging impurities is presented at the bottom of each U-shaped groove by lifting the lifting plate 191, and simultaneously, under the action of the water pressure in the top chamber 110, the impurities stored in each U-shaped groove are discharged from the notch, the sewage falls onto the impurity guiding type filter plate 180 and slides into the impurity collecting means through the impurity discharging port 160 by the inclined design of the opposite surface of the impurity guiding type filter plate 180, and in this description, since the filter plate requires a certain time in the filtering process of sewage, if the chevron type filter plate 170 is inclined from the front end to the rear end and the slag discharging port is directly opened at the end of the chevron type filter plate 170, a large amount of sewage is easily caused to directly enter the impurity collecting means from the slag discharging port, only a small amount of sewage is filtered, and at the same time, as the small amount of sewage entering the middle chamber 120 is filtered through the impurity guiding type filter plate 180 and then the filtered purified water is discharged through the discharging pipe 150, in this description, when the U-shaped groove is not blocked, the impurity guide type filter plate 180 can be used for filtering the sewage secondarily, and the rear end of the purifying box 100 is fixedly connected with an impurity collecting mechanism for collecting the impurities discharged through the impurity discharge port 160;
In this embodiment, the inside of the purifying box 100 between the top-layer cavity 110 and the middle cavity 120 is fixedly connected with a herringbone filter plate 170 at equal intervals along the length direction thereof, wherein the herringbone filter plate 170 is formed by combining a left filter plate 172 and a right filter plate 173 which are inclined at two sides and symmetrically arranged, and a baffle 171 which is vertically arranged at the connecting ends of the left filter plate 172 and the right filter plate 173, sewage is filtered through the herringbone filter plates 170 distributed at equal intervals along the inside of the purifying box 100, and meanwhile, as the space between every two adjacent herringbone filter plates 170 is blocked by a lifting plate 191, a structure of a U-shaped groove is formed between every two adjacent herringbone filter plates 170, each U-shaped groove has an independent filtering effect, and at the same time, when the sewage is discharged into a large amount or the current U-shaped groove is blocked, other U-shaped grooves filter the entered sewage, meanwhile, the inside of each U-shaped groove is equivalent to a chamber for storing impurities, impurities in the upper U-shaped groove are blocked by the baffle 171, so that the impurities in the upper U-shaped groove cannot enter the lower U-shaped groove, the left filter plate 172 and the right filter plate 173 with filtering effects are arranged at the bottoms of the two sides of the U-shaped groove, the impurities stored in the U-shaped groove are not required to be level with the top surface of the baffle 171, after the impurities block the left filter plate 172 and the right filter plate 173 with filtering effects on the two sides of the U-shaped groove, sewage is stored from the upper parts of the left filter plate 172 and the right filter plate 173 to the top surface of the baffle 171, thereby further preventing the impurities from entering the lower U-shaped groove, and then when all the U-shaped grooves are stored with the impurities (all the left filter plate 172 and the right filter plate 173 are blocked), and the lifting components 190 which can slide up and down are connected between two adjacent herringbone filter plates 170 in a sliding manner, wherein the lifting components 190 are formed by combining a lifting plate 191 for blocking a neutral gear between two adjacent herringbone filter plates 170 and a telescopic rod 192 which is fixed at the top of each impurity guiding type filter plate 180 and the bottom of the lifting plate 191, an anti-blocking mechanism 200 for driving the lifting components 190 to slide up and down is arranged in the purifying box 100 at one end of the middle cavity 120, under the condition of continuous water inflow, the relative water pressure in the top cavity 110 is increased due to the fact that each U-shaped groove is in a blocking state, the anti-blocking mechanism 200 works, a sleeve rod pipe in the telescopic rod 192 is driven to ascend through the anti-blocking mechanism 200, the lifting plate 191 is synchronously driven to ascend, so that gaps for discharging impurities are formed in the bottoms of each U-shaped groove, and impurities stored in each U-shaped groove are discharged from the gaps under the action of the water pressure in the top cavity 110 and enter the middle cavity 120.
In this embodiment, the upper and lower ends of one side of the purifying tank 100 are respectively provided with a water inlet cover 140 that is communicated with the top layer cavity 110 and a discharge pipe 150 that is communicated with the bottom layer cavity 130, and a water inlet pipe 141 is connected to a middle position outside the water inlet cover 140.
In this embodiment, the impurity collection mechanism includes: the impurity collecting box 406 is fixed at the rear end of the purifying box 100 and is communicated with the impurity discharging outlet 160, the filtering baffle 405 is slidably connected to the middle position of the inside of the impurity collecting box 406, the upper end and the lower end of the outside of the impurity collecting box 406 are provided with slide ways 407 which can be used for sealing the outside of the impurity collecting box 406 in a sliding manner by the cover plate 408, the top of the impurity collecting box 406 is provided with a liquid suction pump two 402, the input end of the liquid suction pump two 402 is connected with a liquid inlet pipe 403 which extends to the inside of the impurity collecting box 406 and is positioned at the outside of the filtering baffle 405, the output end of the liquid suction pump two 402 is communicated with the water inlet cover 140 through the liquid discharge pipe 401, impurities which fall into the impurity collecting box 180 along with the inclined design of the impurity guiding type filter plate 180, the impurities are separated from the inside of the impurity collecting box 406 through the filtering baffle 405, the sewage which enters into the inside of the impurity collecting box 406 is pumped into the inside of the filtering baffle 405, the inside of the sewage is filtered again through the liquid suction pump two 402, the liquid suction pump two 402 is used for filtering again, and meanwhile, the filtering baffle 405 is connected with the inside of the impurity collecting box 406 through the liquid suction pipe 406 in a sliding manner, and the inside of the filtering baffle 405 can be removed from the inside of the impurity collecting box 406, and the impurity collecting box 406 can be removed at any time, and the inside of the impurity collecting box 406 can be removed from the inside the impurity collecting box 406, and the impurity can be removed at any time, and the inside of the impurity collecting box 406 can be removed.
In this embodiment, the anti-blocking mechanism 200 includes a hydraulic oil storage chamber 204 at the same height as the middle chamber 120, and the anti-blocking mechanism 200 is separated from the top chamber 110 and the middle chamber 120 by a partition plate, wherein a piston plate 203 is slidingly connected up and down in the hydraulic oil storage chamber 204, an electric telescopic rod 201 for driving the piston plate 203 to slide up and down along the inside of the hydraulic oil storage chamber 204 is fixedly connected to the top of the purifying tank 100 above the piston plate 203, a header pipe 205 is disposed in the bottom chamber 130 at the bottom of the hydraulic oil storage chamber 204, the header pipe 205 is communicated with the hydraulic oil storage chamber 204 by a conduit, a guide pipe 206 is connected to the telescopic rod 192 on one side of the header pipe 205, a pressure sensor 202 is mounted on one side of the partition plate on the top chamber 110, and the pressure sensor 202 is in telecommunication connection with the electric telescopic rod 201 by a controller, because each U-shaped groove is relatively in a blocking state, the relative water pressure in the top layer cavity 110 is increased, the pressure sensor 202 detects the increase of the pressure in the top layer cavity 110, signals are transmitted to the controller, the controller controls the electric telescopic rod 201 to work, then the piston plate 203 is pushed to move downwards along the inside of the hydraulic oil storage cavity 204, the hydraulic pressure in the hydraulic oil storage cavity 204 enters the inside of the collecting pipe 205 through a guide pipe, then the hydraulic pressure is led into the inside of the telescopic rod 192 through the guide pipe 206, the sleeve pipe in the telescopic rod 192 is lifted, the lifting plate 191 is synchronously driven to lift, the notch at the bottom of each U-shaped groove for presenting the discharged impurities is discharged from the notch, the impurities stored in each U-shaped groove are cleaned at the moment of the blocking of the first filtering plate, the effect of realizing and stifled and clearance is got back to normal in the inside pressure of top layer chamber 110 after impurity clearance, thereby again through pressure sensor 202, with signal transmission for the controller, and drive piston board 203 through controller control electric telescopic handle 201 and upwards remove along the bottom of hydraulic oil storage cavity 204, thereby make lifting board 191 carry out the shutoff to the bottom of U type recess again.
In this embodiment, the top of the purifying tank 100 is further equipped with a flocculant adding mechanism, wherein the flocculant adding mechanism includes: the flocculant storage cavity 301 fixed on one side of the purifying box 100, the first liquid pump 303 assembled on the top of the purifying box 100 and the connecting pipe 305 assembled on the top of the inside of the purifying box 100 in an equidistant manner, wherein the input end of the first liquid pump 303 is connected with the flocculant extraction pipe 302 extending to the inside of the flocculant storage cavity 301, the output end of the first liquid pump 303 is communicated with the connecting pipe 305 in an equidistant manner through a liquid guide pipe 304, and a spray head 306 is connected to the bottom of the connecting pipe 305 in an equidistant manner along the length direction of the connecting pipe 305.
To sum up:
Firstly, sewage enters the top cavity 110 in the purifying box 100 from the water inlet pipe 141 and the water inlet cover 140, then the sewage is filtered through the herringbone filter plates 170 distributed at equal intervals along the inside of the purifying box 100, and meanwhile, as the space between every two adjacent herringbone filter plates 170 is blocked through the lifting plate 191, a U-shaped groove structure is formed between every two adjacent herringbone filter plates 170, so that each U-shaped groove has an independent filtering effect, and meanwhile, when the sewage discharge amount is larger or the current U-shaped groove is blocked, other U-shaped grooves can filter the entered sewage at the moment, meanwhile, the inside of each U-shaped groove is equivalent to a chamber for storing impurities, impurities in the upper U-shaped groove are blocked by the baffle 171, so that the impurities in the upper U-shaped groove cannot enter the lower U-shaped groove, the left filter plate 172 and the right filter plate 173 with the filtering effect are arranged at the bottoms of the two sides of the U-shaped groove, the impurities stored in the U-shaped groove are not required to be level with the top surface of the baffle 171, and after the impurities plug the left filter plate 172 and the right filter plate 173 with the filtering effect on the two sides of the U-shaped groove, sewage is stored from the upper parts of the left filter plate 172 and the right filter plate 173 to the top surface of the baffle 171, Thereby further preventing the entry of foreign matters into the next U-shaped groove, and then when all the U-shaped grooves are filled with foreign matters (all the left and right filter plates 172 and 173 are blocked), in the case of continuous water inflow, since each U-shaped groove is relatively in a blocked state, the relative water pressure inside the top-layer chamber 110 is increased, so that the pressure sensor 202 detects the increase in the pressure inside the top-layer chamber 110, thereby transmitting a signal to the controller, and controlling the operation of the electric telescopic rod 201 by the controller, and then pushing the piston plate 203 to move downward along the inside of the hydraulic oil storage chamber 204, the hydraulic pressure inside the hydraulic oil storage chamber 204 is introduced into the inside of the manifold 205 through the conduit, Then the impurities stored in the U-shaped grooves are discharged from the gaps by guiding the impurities into the telescopic rods 192 through the guiding pipes 206, so that the sleeve rod pipe in the telescopic rods 192 ascends and synchronously drives the lifting plate 191 to ascend, the impurities are cleaned at the moment of blocking the first filtering plate, the blocking and cleaning effects are realized, after the impurities are cleaned, the pressure in the top layer cavity 110 is recovered to be normal, signals are transmitted to the controller through the pressure sensor 202 again, and the electric telescopic rods 201 are controlled by the controller to drive the piston plate 203 to move upwards along the bottom of the hydraulic oil storage cavity 204, so that the lifting plate 191 again plugs the bottom of the U-shaped groove, enters the middle chamber 120, and simultaneously, a small amount of sewage entering the middle chamber 120 along with impurities is filtered by the impurity guiding filter plate 180, enters the bottom chamber 130, and then the filtered sewage is discharged through the discharge pipe 150, wherein when the U-shaped groove is not plugged, the sewage can be filtered for the second time by the impurity guiding filter plate 180;
The impurities falling onto the impurity guiding type filter plate 180 slide into the impurity collecting box 406 through the impurity discharging outlet 160 along with the inclined design of the opposite surface of the impurity guiding type filter plate 180, the impurities are separated from the sewage entering into the impurity collecting box 406 through the filtering baffle 405, and the sewage is pumped into the water inlet cover 140 again through the liquid pumping pump two 402 for filtering again;
in the process of filtering through the left filter plate 172 and the right filter plate 173, the flocculant in the flocculant storage cavity 301 can be pumped out by the first liquid pump 303 and is conveyed into the top cavity 110 through the liquid guide pipe 304, the connecting pipe 305 and the spray head 306 to be mixed with sewage, so that the sewage purifying effect is enhanced.
Claims (4)
1. The utility model provides an environmental engineering sewage purification equipment, includes purifying box (100), wherein, the inside of purifying box (100) is separated into top layer chamber (110) and middle chamber (120) and bottom chamber (130) from top to bottom in proper order, its characterized in that, separate through impurity direction type filter (180) between middle chamber (120) and the bottom chamber (130), and the top surface of impurity direction type filter (180) is the slope setting from front end to rear end along purifying box (100) to from top to bottom, and is offered in purifying box (100) rear end and impurity direction type filter (180) extreme lower extreme level department and is used for impurity exhaust impurity discharge port (160), the rear end fixedly connected with of purifying box (100) is used for carrying out impurity collection mechanism that collects through impurity discharge port (160);
the purifying box is characterized in that a herringbone filter plate (170) is fixedly connected inside the purifying box (100) between the top-layer cavity (110) and the middle cavity (120) at equal intervals along the length direction of the herringbone filter plate, wherein the herringbone filter plate (170) is formed by combining a left filter plate (172) and a right filter plate (173) which are inclined at two sides and are symmetrically arranged, a baffle plate (171) which is vertically arranged at the connecting end of the left filter plate (172) and the right filter plate (173), lifting assemblies (190) which can slide up and down are connected between two adjacent herringbone filter plates (170) in a sliding manner, the lifting assemblies (190) are formed by combining lifting plates (191) for blocking neutral gear between two adjacent herringbone filter plates (170) and telescopic rods (192) which are fixed at the top of an impurity guiding filter plate (180) and the bottom surface of the lifting plates (191), and an anti-blocking mechanism (200) for driving the lifting assemblies (190) to slide up and down is arranged inside the purifying box (100) at one end of the middle cavity (120);
The anti-blocking mechanism (200) comprises a hydraulic oil storage cavity (204) which is positioned at the same height as the middle cavity (120), the anti-blocking mechanism (200) is separated from the top cavity (110) and the middle cavity (120) through a partition plate, a piston plate (203) is connected to the inside of the hydraulic oil storage cavity (204) in a sliding manner up and down, an electric telescopic rod (201) for driving the piston plate (203) to slide up and down along the inside of the hydraulic oil storage cavity (204) is fixedly connected to the top of a purifying box (100) above the piston plate (203), a collecting pipe (205) is arranged in a bottom cavity (130) at the bottom of the hydraulic oil storage cavity (204), the collecting pipe (205) is communicated with the hydraulic oil storage cavity (204) through a guide pipe (206) which is communicated with a telescopic rod (192), a pressure sensor (202) is arranged on one side of the partition plate, which is positioned on the top cavity (110), and the pressure sensor (202) is electrically connected with the electric telescopic rod (201) through a controller;
When the pressure sensor (202) detects that the pressure in the top layer cavity (110) is increased, thereby transmitting signals to the controller, and the electric telescopic rod (201) is controlled by the controller to work, then the piston plate (203) is pushed to move downwards along the inside of the hydraulic oil storage cavity (204), hydraulic pressure in the hydraulic oil storage cavity (204) enters the inside of the collecting pipe (205) through a guide pipe, then the hydraulic pressure is led into the inside of the telescopic rod (192) through a guide pipe (206), the sleeve pipe in the telescopic rod (192) is lifted, the lifting plate (191) is synchronously driven to lift, so that gaps at the bottom of each U-shaped groove, which are used for discharging impurities, are reserved in the U-shaped groove, after impurity cleaning is finished, the pressure in the top layer cavity (110) is restored to be normal, the signals are transmitted to the controller, and the electric telescopic rod (201) is controlled by the controller to drive the piston plate (203) to move upwards along the bottom of the hydraulic oil storage cavity (204), and the bottom of the U-shaped groove is plugged again.
2. The environmental engineering sewage purification device according to claim 1, wherein the upper and lower ends of one side of the purification tank (100) are respectively provided with a water inlet cover (140) communicated with the top layer cavity (110) and a discharge pipe (150) communicated with the bottom layer cavity (130), and a water inlet pipe (141) is connected to the middle position of the outer side of the water inlet cover (140).
3. An environmental engineering sewage purification apparatus according to claim 2 wherein the impurity collecting means comprises: be fixed in impurity collecting box (406) that purifying box (100) rear end and be linked together with impurity discharge port (160), just the inside intermediate position department sliding connection of impurity collecting box (406) has filtering baffle (405), and upper and lower both ends in impurity collecting box (406) outside have been seted up and have been supplied apron (408) to slide way (407) that are used for carrying out sealedly to impurity collecting box (406) outside, the top of impurity collecting box (406) is equipped with drawing liquid pump two (402), and the input of drawing liquid pump two (402) is connected with and extends to impurity collecting box (406) inside and be in inlet tube (403) in filtering baffle (405) outside, the output of drawing liquid pump two (402) is through fluid-discharge tube (401) and inlet cap (140) intercommunication.
4. An environmental engineering sewage purification apparatus according to claim 1, wherein the top of the purification tank (100) is further equipped with a flocculant adding mechanism, wherein the flocculant adding mechanism comprises: the device comprises a flocculant storage cavity (301) fixed on one side of a purifying box (100), a first liquid suction pump (303) assembled on the top of the purifying box (100) and connecting pipes (305) assembled on the top of the inside of the purifying box (100) at equal intervals, wherein the input end of the first liquid suction pump (303) is connected with a flocculant extraction pipe (302) extending to the inside of the flocculant storage cavity (301), the output end of the first liquid suction pump (303) is communicated with the connecting pipes (305) at equal intervals through a liquid guide pipe (304), and the bottoms of the connecting pipes (305) are connected with spray heads (306) at equal intervals along the length direction of the bottoms of the connecting pipes.
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